In a large bowl combine 1/2 cup of butter and the cream cheese, and let come to room temperature.,______,Chill.,Roll out half of the dough and place in a 9-inch pie pan.,In a saucepan combine the remaining ingredients and bring to a boil.,Pour the mixture into the crust.,Roll out the remaining crust and place over the filling.,Cut slits in the top crust and allow steam to escape.,Bake at 350° for 45 minutes.,Serve with ice cream, if desired.